Struct EcdsaSigner

pub struct EcdsaSigner { /* private fields */ }

Signer for ECDSA.

Implementations

impl EcdsaSigner

pub fn new(signing_key: Vec<u8>) -> Result<EcdsaSigner, JsError>

Create a new signer.

pub fn random() -> Vec<u8>

Generate a random signing key.

pub fn sign_recoverable( &self, message: Vec<u8>, env: Env, ) -> Result<JsUnknown, JsError>

Sign the given message, hashing it with the curve’s default digest function, and returning a signature and recovery ID.

pub fn sign_prehash_recoverable( &self, message: Vec<u8>, env: Env, ) -> Result<JsUnknown, JsError>

Sign the given message prehash, returning a signature and recovery ID.

pub fn sign(&self, message: Vec<u8>) -> Vec<u8>

Sign a message.

pub fn verifying_key(&self) -> Vec<u8>

Verifying key for this signer.

pub fn verify( &self, message: Vec<u8>, signature: Vec<u8>, ) -> Result<(), JsError>

Verify a message.

pub fn verify_prehash( &self, prehash: Vec<u8>, signature: Vec<u8>, ) -> Result<(), JsError>

Verify a prehash.

pub fn sign_eth(&self, message: Vec<u8>, env: Env) -> Result<JsUnknown, JsError>

Sign a message for Ethereum first hashing the message with the Keccak256 digest.

pub fn recover( message: Vec<u8>, signature: JsUnknown, env: Env, ) -> Result<Vec<u8>, JsError>

Recover the public key from a signature and recovery identifier.

pub fn keccak256(message: Vec<u8>) -> Vec<u8>

Compute the Keccak256 digest of a message.

Trait Implementations

impl FromNapiMutRef for EcdsaSigner

unsafe fn from_napi_mut_ref( env: napi_env, napi_val: napi_value, ) -> Result<&'static mut Self>

Safety

impl FromNapiRef for EcdsaSigner

unsafe fn from_napi_ref( env: napi_env, napi_val: napi_value, ) -> Result<&'static Self>

Safety

impl FromNapiValue for &EcdsaSigner

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self, Error>

impl FromNapiValue for &mut EcdsaSigner

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self, Error>

impl JavaScriptClassExt for EcdsaSigner

fn into_instance<'scope>( self, env: &'scope Env, ) -> Result<ClassInstance<'scope, Self>>

fn into_reference(self, env: Env) -> Result<Reference<Self>>

fn instance_of<V: NapiRaw>(env: Env, value: V) -> Result<bool>

impl ObjectFinalize for EcdsaSigner

fn finalize(self, env: Env) -> Result<(), Error>

impl ToNapiValue for EcdsaSigner

unsafe fn to_napi_value(env: napi_env, val: EcdsaSigner) -> Result<napi_value>

Safety

impl TypeName for &EcdsaSigner

fn type_name() -> &'static str

fn value_type() -> ValueType

impl TypeName for &mut EcdsaSigner

fn type_name() -> &'static str

fn value_type() -> ValueType

impl TypeName for EcdsaSigner

fn type_name() -> &'static str

fn value_type() -> ValueType

impl ValidateNapiValue for &EcdsaSigner

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety

impl ValidateNapiValue for &mut EcdsaSigner

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety